CL55 AMG, CL65 AMG, CL63 AMG (C215, C216) 2000 - 2014 (Two Generations)

2003 CL55 Dyno

Old Jul 1, 2010 | 05:03 PM
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2003 CL55 Dyno

I bought my car over a year ago and was told there was some Kleemann upgrades. I have the stock pulley, and headers, and down pipes in my garage so I believe the upgraded parts are installed. But I dont know if there is an ecu tune or any other parts added on.

Today I dynoed my car and the best run was 412hp, it was 110 degrees outside, maybe in the 90's in the garage and it was in Phoenix az. I think this number is low.

I am looking for any input on what I can do to find out what has been done to the car and what I can do to get more power.

Thanks.
Attached Thumbnails 2003 CL55 Dyno-dyno_0001.jpg   2003 CL55 Dyno-dyno_0002.jpg   2003 CL55 Dyno-dyno_0003.jpg  
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Old Jul 1, 2010 | 05:24 PM
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2003 W211 E55, 2003 W220 S600
seems like you have a tune your A/F seem to be in the safe range
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Old Jul 1, 2010 | 05:49 PM
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It seems on par for a properly set Mustang Dyno, they read very low #'s (when properly setup) vs DynoJet's & DynoDynamics Dyno machines.

Though operators/owners of DynoDynamic & Mustang Dynos are starting to set their calculations to read either just like or as of late even higher #'s than regular DynoJet dyno's... Go find a good DynoJet (they're the most widely used in the industry, a better apples to apples comparo so to speak)
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Old Jul 2, 2010 | 02:58 AM
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412 seems more like a stock set up, before tuning. However, the 110 degree day could have a contributory factor.
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